Analysis
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max time kernel
2894893s -
max time network
139s -
platform
android_x86 -
resource
android-x86-arm-20220621-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20220621-enlocale:en-usos:android-9-x86system -
submitted
17-08-2022 16:02
Static task
static1
Behavioral task
behavioral1
Sample
Santander-trusteer.apk
Resource
android-x86-arm-20220621-en
Behavioral task
behavioral2
Sample
Santander-trusteer.apk
Resource
android-x64-20220621-en
Behavioral task
behavioral3
Sample
Santander-trusteer.apk
Resource
android-x64-arm64-20220621-en
General
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Target
Santander-trusteer.apk
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Size
3.1MB
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MD5
aa294efd44594b64eb93904dbb3c7a2c
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SHA1
91639afbface1289c1f35ed1e822843ad75514a7
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SHA256
27e0ec79dbb7c7f99b43c8c01a94188d1071d1245b1745d0e066ae774c78a8f8
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SHA512
659ed5447cc8b6b79c162464e941547b63702f9387ec4b2ae01a4bea1c522ee2a66327fae35c98ea962b46feaba9ba7c8af74acb68b0f4ba90900e936f0ee43c
Malware Config
Signatures
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Brata
Brata is a banking trojan malware first seen in 2019.
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Brata payload 8 IoCs
Processes:
resource yara_rule /data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex family_brata2 /data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex family_brata3 /data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex family_brata2 /data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex family_brata3 /data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex family_brata2 /data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex family_brata3 /data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex family_brata2 /data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex family_brata3 -
Acquires the wake lock. 1 IoCs
Processes:
com.xd.craft.schooldescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.xd.craft.school -
Loads dropped Dex/Jar 3 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.xd.craft.school/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.xd.craft.school/app_ded/oat/x86/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.odex --compiler-filter=quicken --class-loader-context=&ioc pid process /data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex 4075 com.xd.craft.school /data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex 4537 /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.xd.craft.school/app_ded/oat/x86/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex 4075 com.xd.craft.school
Processes
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com.xd.craft.school1⤵
- Acquires the wake lock.
- Loads dropped Dex/Jar
PID:4075 -
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.xd.craft.school/app_ded/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.dex --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.xd.craft.school/app_ded/oat/x86/eaGngwrZtj6v89w3KVqYwcYOmiBWRi5Q.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4537
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.8MB
MD5295ed823d46c31cef4135633633daf3b
SHA1bb3569427f6e34114bce6eff08b5b283f5195393
SHA256906d5dbff4fd804294ca836d71ee7a8c1d145e2b482592458aa8413a076efe79
SHA512effb517c5c1cf11329fd0d3cde9e7999245bc51b7e7d56451eb34472e719c3cde64532a2d2cc0c234af2fb9ccf80e446c2d81c9d1f841199ec68c27450d5074e
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Filesize
3.8MB
MD5295ed823d46c31cef4135633633daf3b
SHA1bb3569427f6e34114bce6eff08b5b283f5195393
SHA256906d5dbff4fd804294ca836d71ee7a8c1d145e2b482592458aa8413a076efe79
SHA512effb517c5c1cf11329fd0d3cde9e7999245bc51b7e7d56451eb34472e719c3cde64532a2d2cc0c234af2fb9ccf80e446c2d81c9d1f841199ec68c27450d5074e
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Filesize
3.8MB
MD5b579d2033bbd178950d70d6c9e1bf22b
SHA1f3490ec5a64d5b85083f9e0e5e0aac35a6c20157
SHA2566ebb7cd1ef7c69296b33c02dd5c188a576a603fe8fd25e5b75c14ee73ff46a2f
SHA5125c700935bf9a1df02ad21916cfb55bf76c20052d9103f14a1ca255246cceed7948511fd51d3b4693b2327518d504e952bbc7c0c867c54ec830411c108f0fa7c4
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Filesize
3.8MB
MD5295ed823d46c31cef4135633633daf3b
SHA1bb3569427f6e34114bce6eff08b5b283f5195393
SHA256906d5dbff4fd804294ca836d71ee7a8c1d145e2b482592458aa8413a076efe79
SHA512effb517c5c1cf11329fd0d3cde9e7999245bc51b7e7d56451eb34472e719c3cde64532a2d2cc0c234af2fb9ccf80e446c2d81c9d1f841199ec68c27450d5074e
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
8B
MD52e5d8aa3dfa8ef34ca5131d20f9dad51
SHA13cc1d5a427a45820b04fe30f78a972b784952460
SHA256cde0fb0dec1400c54a0f7e7eafa73624c53e4da258bbd34b3380a0defeba95c1
SHA512a0527c1de9df8c529337f73be73cf98fcde155fcf00c7522f67a4a6298b52853d9767815d8811c2a7e5e829871a5dea9174b2b7e90fb7c98a62467240dd78434